Timing Belt - Manual Correction
90volvo07MODEL GROUP NUMBER
700/900 21 0
CORRECTION TO SERVICE
MANUALS
MARKET DATE
US and Canada October 1990
REFERENCE: TP 31311/1 (ENGUSH); 1/90; B234 ENGINE R&M TP 31458/1 (ENGLISH); 1/90; B234 ENGINE RCD
Corrections
Make a note of the changes in the manuals, then file this bulletin.
3131 1/1 pg. 45 Oper. C19
Change "Crankshaft" to "Camshaft" as shown below:
C19
Turn crankshaft clockwise
Camshaft pulleys should rotate one turn until pulley markings again coincide with those on transmission mounting plate.
N.B. engine must not be rotated counterclockwise while belt is being tensioned.
TP 31458/1 pg. 97 Oper. S16
Correct as shown below:
S16
Slacken tensioner locknut and turn crankshaft clockwise
Camshaft pulleys should turn through one revolution until pulley markings again coincide with those on transmission mounting plate.
Note: Engine must not be rotated counterclockwise while belt is being tensioned.